Battery for a portable telephone



FIG. 1 is a front, perspective view of the battery for a portable telephone according to the present invention;

FIG. 2 is a rear, perspective view thereof;

FIG. 3 is an upper left, perspective view thereof;

FIG. 4 is a left side view seen primarily from the left;

FIG. 5 is a right side view seen primarily from the right;

FIG. 6 is a front, bottom, right, perspective view thereof; and,

FIG. 7 is a bottom, perspective view thereof. 

The ornamental design for a battery for a portable telephone, as shown and described. 